Business in the other hand gives daily return which is very nice to see money flowing daily. But we still need to understand that all the above requires skills and has their own magnitude of risk. Nothing is 100% risk free and without knowledge you might not be able to make money.
For me bitcoin first, business second and then real estate.
We know that most of the investments are actually complicated and involve risk. Business is actually good if you are knowledgeable enough, cause it's not easy if you just want to build a business due to the reason you think it's the best. You would need to study the target customers, the demand for the product as well as the competitors in the market, the location, and most importantly the capital. This argument literally depends on the people's preferability and knowledge about specific investments, if we're gonna compare crypto, real estate, and business, I think they are all the same. From real estate, you can actually do monthly payments for years, but of course, you would have to look for small interests, by simply that you could start with real estate as well.
Almost all of the things mentioned by OP have risks attached to them, although all of them can provide benefits no matter what we like about them. And it also depends on our capability with those.
Of course, in my situation, cryptocurrency is my priority right now because of the upcoming bitcoin halving, and after that, the bull season will follow. If I'm lucky enough to make a good profit here in cryptocurrency, I will also have the opportunity to buy real estate and also build a business.
1. Real estate
2. Business
3. Cryptocurrencies
In real estate then i would considered to be less risky than the others, the good thing that you do have a property is that you could really be able to make passives if you do make out some rental
and if there's no tenant then you do have still that property that do really appreciates in value over time specially if its located on a strategic place. The only risks on this one is
that on where it is located, you would be getting that appreciation value if you do hit the spot.
next would be business on which we know that risks of bankruptcy is there, no business would be that considered to be always successful and tons of considerations and factors
would really be needing to consider.
For crypto, then dealing with volatile market is always been risky as hell.If you dont let yourself get prepared for it then
better not to get shocked on the time that you would really be having that real dealing.